GB2016431B - Preparation of (u/pu)o2 containing compounds and (u/pu)o2 therefrom - Google Patents

Preparation of (u/pu)o2 containing compounds and (u/pu)o2 therefrom

Info

Publication number
GB2016431B
GB2016431B GB7906338A GB7906338A GB2016431B GB 2016431 B GB2016431 B GB 2016431B GB 7906338 A GB7906338 A GB 7906338A GB 7906338 A GB7906338 A GB 7906338A GB 2016431 B GB2016431 B GB 2016431B
Authority
GB
United Kingdom
Prior art keywords
therefrom
preparation
containing compounds
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7906338A
Other versions
GB2016431A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alkem GmbH
Original Assignee
Alkem GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alkem GmbH filed Critical Alkem GmbH
Publication of GB2016431A publication Critical patent/GB2016431A/en
Application granted granted Critical
Publication of GB2016431B publication Critical patent/GB2016431B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/623—Oxide fuels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C01G56/003—Compounds comprising, besides transuranic elements, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C01G56/004—Compounds of plutonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/901—Fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB7906338A 1978-03-18 1979-02-21 Preparation of (u/pu)o2 containing compounds and (u/pu)o2 therefrom Expired GB2016431B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2811959A DE2811959C3 (en) 1978-03-18 1978-03-18 Process for the production of (U / Pu) 02 mixed crystals

Publications (2)

Publication Number Publication Date
GB2016431A GB2016431A (en) 1979-09-26
GB2016431B true GB2016431B (en) 1982-07-28

Family

ID=6034870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906338A Expired GB2016431B (en) 1978-03-18 1979-02-21 Preparation of (u/pu)o2 containing compounds and (u/pu)o2 therefrom

Country Status (14)

Country Link
US (1) US4235740A (en)
JP (1) JPS54135699A (en)
AT (1) AT362477B (en)
BE (1) BE874887A (en)
BR (1) BR7901662A (en)
CA (1) CA1121146A (en)
CH (1) CH645323A5 (en)
DE (1) DE2811959C3 (en)
ES (1) ES478657A1 (en)
FR (1) FR2419924A1 (en)
GB (1) GB2016431B (en)
IT (1) IT1110507B (en)
PT (1) PT69365A (en)
SE (1) SE444429B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929122A1 (en) * 1979-07-18 1981-02-05 Alkem Gmbh METHOD FOR ELECTROCHEMICALLY ADJUSTING THE PU (VI) OXIDATION LEVEL
DE3030647C2 (en) * 1980-08-13 1983-09-29 Alkem Gmbh, 6450 Hanau Process for the production of (NH? 4?)? 4? (U / Pu) O? 2? (CO? 3?)? 3? by means of oxidation of plutonium (IV) nitrate
DE3101505C2 (en) * 1980-08-13 1994-07-07 Siemens Ag Process for treating plutonium nitrate, optionally together with uranyl nitrate
DE3038807A1 (en) * 1980-10-14 1982-06-03 Alkem Gmbh, 6450 Hanau METHOD FOR RESOLVING SLAVE THORIUM AND / OR PLUTOIUM OXIDES
DE3038880C2 (en) * 1980-10-15 1985-05-02 Martin Stoll GmbH, 7890 Waldshut-Tiengen Device for the gradual adjustment of the distance between two chair parts
US4923639A (en) * 1981-01-19 1990-05-08 Alkem Gmbh Method of processing plutonium and/or uranyl nitrate
DE3147435C2 (en) * 1981-11-30 1986-11-06 Alkem Gmbh, 6450 Hanau Process for the precipitation of ammonium uranyl plutonyl carbonate
DE3245051C2 (en) * 1982-12-06 1986-09-25 Alkem Gmbh, 6450 Hanau Method of making crystals containing PuO 2
US4637900A (en) * 1984-01-13 1987-01-20 The United States Of America As Represented By The United States Department Of Energy Fabrication of high exposure nuclear fuel pellets
DE3408029A1 (en) * 1984-03-05 1985-09-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe METHOD FOR BATCH-FINE CLEANING OF URANE OR PLUTONIUM TO BE RECOVERED IN A REPROCESSING PROCESS FOR IRONED FUEL AND / OR FERTILIZERS
JPH0729774B2 (en) * 1986-06-18 1995-04-05 三菱マテリアル株式会社 UO ▲ 2 ▼ Method to control the crystal grain size of pellets
FR2619371B1 (en) * 1987-08-14 1990-11-16 Commissariat Energie Atomique AMMONIUM URANATE PLUTONATE, ITS PREPARATION PROCESS AND ITS USE FOR THE PREPARATION OF MIXED OXIDE (U, PU) O2
DE4014584C2 (en) * 1990-05-07 1994-06-30 Kernforschungsz Karlsruhe Process for the preparation of mixed oxides of type (A / B) 0¶2¶
EP0589076B1 (en) * 1992-09-22 1996-01-03 Siemens Aktiengesellschaft Process for the preparation of UO2 or U/PO2 powder
DE19627806A1 (en) * 1996-07-11 1998-01-15 Siemens Ag Nuclear fuel sintered body
FR2870841B1 (en) * 2004-05-28 2007-02-09 Commissariat Energie Atomique PROCESS FOR COPRECIPITATION OF ACTINIDES TO SEPARATE OXIDATION STATES AND PROCESS FOR THE PREPARATION OF MIXED ACTINIDE COMPOUNDS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843453A (en) * 1947-04-18 1958-07-15 Robert E Connick Separation of plutonyl ions
BE567113A (en) * 1957-06-04
FR1329961A (en) * 1961-08-18 1963-06-14 Atomic Energy Authority Uk Process for producing fuel for nuclear reactors
FR1489438A (en) * 1965-08-11 1967-07-21 Atomic Energy Commission Process for the preparation of a filterable plutonium and uranium coprecipitate
US3287279A (en) * 1965-08-11 1966-11-22 Ward L Lyon Preparation of a filterable co-precipitate of plutonium and uranium
FR1524785A (en) * 1967-05-29 1968-05-10 Nukem Gmbh Process for the manufacture of tetrammonium dioxo-tricarbonate-uranate, as well as products according to those obtained by the present process or similar process
GB1349982A (en) * 1971-01-18 1974-04-10 Atomic Energy Authority Uk Preparation of solutions of mixed uranium and plutonium nitrates
US3976775A (en) * 1975-05-06 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Method for dissolving plutonium dioxide

Also Published As

Publication number Publication date
ES478657A1 (en) 1979-11-01
CH645323A5 (en) 1984-09-28
FR2419924B1 (en) 1983-09-09
FR2419924A1 (en) 1979-10-12
BE874887A (en) 1979-07-16
CA1121146A (en) 1982-04-06
SE444429B (en) 1986-04-14
DE2811959B2 (en) 1980-01-31
JPS6228089B2 (en) 1987-06-18
SE7901484L (en) 1979-09-19
DE2811959C3 (en) 1980-09-25
BR7901662A (en) 1979-10-16
IT7920858A0 (en) 1979-03-09
ATA199079A (en) 1980-10-15
DE2811959A1 (en) 1979-09-27
PT69365A (en) 1979-04-01
JPS54135699A (en) 1979-10-22
GB2016431A (en) 1979-09-26
AT362477B (en) 1981-05-25
US4235740A (en) 1980-11-25
IT1110507B (en) 1985-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970221